<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <ul id="list"></ul>
  <script>
    var list = document.getElementById('list');

    var arr = [
      {name: '小明', age: 12, sex: '男'},
      {name: '小红', age: 13, sex: '女'},
      {name: '小强', age: 14, sex: '男'}
    ]

    for(var i = 0; i < arr.length; i++){
      list.innerHTML +=  `
      <li>
        <div class="hd">${arr[i].name}的信息</div>
        <div class="bd">
          <p>姓名：${arr[i].name}</p>
          <p>年龄：${arr[i].age}</p>
          <p>性别：${arr[i].sex}</p>
        </div>
      </li>
      `;
    }
  </script>
</body>
</html>